8.2 Cell Structure
Across
- 3. _________ apparatus: modifies, sorts and packages proteins / other materials from the E.R. for storage or shipment
- 4. ___________ permeable, property allowing some substances to pass across while others cannot pass
- 5. network of protein filaments that gives the cell its shape and internal organization, also helps in movement
- 6. breaks down lipids, carbohydrates and proteins into small molecules that can be used by the cell
- 9. strong, supporting layer around the cell membrane in some cells
- 11. fluid portion of the cell outside the nucleus
- 12. specialized structure that performs important cellular functions within a eukaryotic cell
Down
- 1. stores materials such as water, salts, proteins and carbohydrates
- 2. cell organelle consisting of RNA and protein found in the cytoplasm; site of protein synthesis
- 5. found in cells of plants, captures energy from sunlight and convers it into chemical energy
- 7. ____________ reticulum, internal membrane system where lipid parts of a cell are assembled
- 8. converts chemical energy in food into compounds that cell can use "powerhouse"
- 10. flexible double-layered sheet that makes up the cell membrane and forms a barrier between cell and surroundings